When, for some reason, the neutron netns agent is misconfigured and is
producing errors, this infinite recursion is generating a deadlock on
cpu usage since it repeats with no interval. This fix adds some shorter
sleeps to work around it.
Signed-off-by: Thiago Brito <thiago.brito@windriver.com>
Change-Id: Icf840ea965d0652d6118a1b840168df95ba95fac